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Barnett Performance Products - Custom Open Belt Drive primary Transmission, Scorpion Clutch Components, Clutch Baskets, Pressure Plates, Clutch Plates & Springs for Harley-Davidson® Motorcycles

Barnett Tool & Engineering was founded in 1948 by Afton and Charlie Barnett. Charlie started out by making control cables for motorcycles. He added items to the line that he imported from England and later invented products of his own. The first part he invented was our #37 cable clamp which they still make today. Over the years he added his own throttles, levers, and fittings continually expanding the business. Charlie first started making clutch plates in the 1950s with components for Harley Davidson and European bikes. In 1991, Barnett was the first motorcycle clutch manufacturer to use Kevlar friction material. In 1993 we began using CNC machined aluminum friction plate cores that feature wider drive tabs to reduce wear on clutch baskets. Newer innovations include our CF series Carbon Fiber friction plate material and the Scorpion billet clutch assembly for Harley Davidson. In 1999, Barnett went through a complete makeover when we moved to our new facility in Ventura, California. Not only did they expand the size of our facility, but added new CNC machines and a streamlined assembly line, shipping line, and computers with the latest high tech systems. The move was performed in order to continue to produce top quality products in a timely and professional manner. All Barnett products are made in the U.S.A. with the finest materials available. Barnett is, and always has been, family owned and operated. While Afton and Charlie have since passed away, the family tradition continues. Today Afton and Charlies daughter, Colleen, and husband Mike Taylor own and operate Barnett. A third generation of family members, son Chris Taylor, granddaughter Jennifer Rastutis and her husband Xavier Romero are also involved in maintaining the family tradition. They are a family of motorcycle riders and racers dedicated to making the worlds finest clutches and cables. With over 55 years of experience, they are your Power Transfer and Control Cable specialists!

Barnett Performance Products -  Custom Open Belt Drive primary Transmission, Scorpion Clutch Components, Clutch Baskets, Pressure Plates, Clutch Plates & Springs for Harley-Davidson® Motorcycles - Barnett Performance Products - Barnett Belt Drives Primary Scorpion 3in  Belt Drive with Outside Bearing Support for Harley-Davidson Softail, Dyna, FXR and FLH Motorcycles

Barnett Performance Products - Barnett Belt Drives Primary Scorpion 3in Belt Drive with Outside Bearing Support for Harley-Davidson Softail, Dyna, FXR and FLH Motorcycles

Barnett Performance Products - Barnett Belt Drives Primary Scorpion 3in  Belt Drive with Outside Bearing Support for Harley-Davidson Softail, Dyna, FXR and FLH Motorcycles

CNC machined from 6061-T6 billet aluminum. Includes Scorpion lock-up clutch to provide 100% more surface area and less clutch lever effort. Great for street or strip- stock to high performance motors.

Fits 1990-2006 Softail Models, 1990-00 Dyna, 2001-05 Dynas, 1990-00 FXR/FLH, 2001-06 FLH

 

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Barnett Performance Products -  Custom Open Belt Drive primary Transmission, Scorpion Clutch Components, Clutch Baskets, Pressure Plates, Clutch Plates & Springs for Harley-Davidson® Motorcycles - Barnett Performance Products - Barnett Belt Drives Primary Scorpion 3in Open Belt Drive with Front Pulley Bearing Support for Harley Davidson Softail and Dyna Motorcycles

Barnett Performance Products - Barnett Belt Drives Primary Scorpion 3in Open Belt Drive with Front Pulley Bearing Support for Harley Davidson Softail and Dyna Motorcycles

Barnett Performance Products - Barnett Belt Drives Primary Scorpion 3in Open Belt Drive with Front Pulley Bearing Support for Harley Davidson Softail and Dyna Motorcycles

CNC machined from 6061-T6 billet aluminum. Includes Scorpion lock-up clutch to provide 100% more surface area and less clutch lever effort. Great for street or strip- stock to high performance motors.

Fits 1990-06 Softails , 1990-00 Dyna, 2001-05 Dyna  

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Barnett Performance Products -  Custom Open Belt Drive primary Transmission, Scorpion Clutch Components, Clutch Baskets, Pressure Plates, Clutch Plates & Springs for Harley-Davidson® Motorcycles - Barnett Performance Products - Barnett Belt Drives Primary Scorpion Billet Belt Drive in Black for Harley Davidson Softail, Dyna, FXR and FLH Motorcycles

Barnett Performance Products - Barnett Belt Drives Primary Scorpion Billet Belt Drive in Black for Harley Davidson Softail, Dyna, FXR and FLH Motorcycles

Barnett Performance Products - Barnett Belt Drives Primary Scorpion Billet Belt Drive in Black for Harley Davidson Softail, Dyna, FXR and FLH Motorcycles

CNC machined from black anodized 6061-T6 billet aluminum. Includes Scorpion lock-up clutch to provide 100% more surface area and less clutch lever effort. Great for street or strip- stock to high performance motors.

Fits 1990-06 Softails, 1990-00 Dyna, 2001-05 Dyna, 1999-00 FXR/FLH and 2001-06 FLH

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Barnett Performance Products -  Custom Open Belt Drive primary Transmission, Scorpion Clutch Components, Clutch Baskets, Pressure Plates, Clutch Plates & Springs for Harley-Davidson® Motorcycles - Barnett  Performance Products - Billet Primary Covers for Harley Davidson Big Twin Motorcycles

Barnett Performance Products - Billet Primary Covers for Harley Davidson Big Twin Motorcycles

Barnett  Performance Products - Billet Primary Covers for Harley Davidson Big Twin Motorcycles

Our Big Twin primary covers are designed for use with the Barnett Scorpion lock-up clutch assembly or the OEM style clutch assembly. The derby cover is re-positioned and oversize to make clutch plate removal/installation and lock-up tuning easy by simply removing the derby cover. This cover is CNC machined from 6061-T6 billet aluminum and available in a polished or chrome plated finish for a show quality appearance.

Fits 1990-06 Softails/1990-05 Dyna Glides w/ fwd cont.

 

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Barnett Performance Products -  Custom Open Belt Drive primary Transmission, Scorpion Clutch Components, Clutch Baskets, Pressure Plates, Clutch Plates & Springs for Harley-Davidson® Motorcycles - Barnett Performance Products - Billet Primary Covers for Harley Davidson FL 2007-2010 Motorcycles

Barnett Performance Products - Billet Primary Covers for Harley Davidson FL 2007-2010 Motorcycles

Barnett Performance Products - Billet Primary Covers for Harley Davidson FL Motorcycles

Our Big Twin primary covers are designed for use with the Barnett Scorpion lock-up clutch assembly or the OEM style clutch assembly. The derby cover is re-positioned and oversize to make clutch plate removal/installation and lock-up tuning easy by simply removing the derby cover. This cover is CNC machined from 6061-T6 billet aluminum and available in a polished or chrome plated finish for a show quality appearance.

Fits 2007-10 FL Models

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Barnett Performance Products -  Custom Open Belt Drive primary Transmission, Scorpion Clutch Components, Clutch Baskets, Pressure Plates, Clutch Plates & Springs for Harley-Davidson® Motorcycles - Barnett Performance Products - Billet Primary Covers for Harley Davidson FL 1994-2006 Motorcycles

Barnett Performance Products - Billet Primary Covers for Harley Davidson FL 1994-2006 Motorcycles

Barnett Performance Products - Billet Primary Covers for Harley Davidson FL 1994-2006 Motorcycles

Our Big Twin primary covers are designed for use with the Barnett Scorpion lock-up clutch assembly or the OEM style clutch assembly. The derby cover is re-positioned and oversize to make clutch plate removal/installation and lock-up tuning easy by simply removing the derby cover. This cover is CNC machined from 6061-T6 billet aluminum and available in a polished or chrome plated finish for a show quality appearance.

Fits 1994-2006 FL Models

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Barnett Performance Products -  Custom Open Belt Drive primary Transmission, Scorpion Clutch Components, Clutch Baskets, Pressure Plates, Clutch Plates & Springs for Harley-Davidson® Motorcycles - Barnett Performance Products - Billet Primary Covers for Harley Davidson FL/FXR 1990-1993 Motorcycles

Barnett Performance Products - Billet Primary Covers for Harley Davidson FL/FXR 1990-1993 Motorcycles

Barnett Performance Products - Billet Primary Covers for Harley Davidson FL/FXR 1990-1993 Motorcycles

Our Big Twin primary covers are designed for use with the Barnett Scorpion lock-up clutch assembly or the OEM style clutch assembly. The derby cover is re-positioned and oversize to make clutch plate removal/installation and lock-up tuning easy by simply removing the derby cover. This cover is CNC machined from 6061-T6 billet aluminum and available in a polished or chrome plated finish for a show quality appearance.

Fits 1990-1993 FL/FXR Models

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Barnett Performance Products -  Custom Open Belt Drive primary Transmission, Scorpion Clutch Components, Clutch Baskets, Pressure Plates, Clutch Plates & Springs for Harley-Davidson® Motorcycles - Barnett Performance Products - Billet Primary Covers for Harley Davidson Softail 2007-2010 and 2006-2010 Dyna Motorcycles

Barnett Performance Products - Billet Primary Covers for Harley Davidson Softail 2007-2010 and 2006-2010 Dyna Motorcycles

Barnett Performance Products - Billet Primary Covers for Harley Davidson Softail 2007-2010 and 2006-2010 Dyna Motorcycles

Our Big Twin primary covers are designed for use with the Barnett Scorpion lock-up clutch assembly or the OEM style clutch assembly. The derby cover is re-positioned and oversize to make clutch plate removal/installation and lock-up tuning easy by simply removing the derby cover. This cover is CNC machined from 6061-T6 billet aluminum and available in a polished or chrome plated finish for a show quality appearance.

Fits 2007-10 Softails/2006-10 Dyna w/fwd controls

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Barnett Performance Products -  Custom Open Belt Drive primary Transmission, Scorpion Clutch Components, Clutch Baskets, Pressure Plates, Clutch Plates & Springs for Harley-Davidson® Motorcycles - Barnett Performance Products Scorpion Clutch using HD Hydraulic Clutch in Primary for Harley Davidson 1998 and later Big Twin  Motorcycles

Barnett Performance Products Scorpion Clutch using HD Hydraulic Clutch in Primary for Harley Davidson 1998 and later Big Twin Motorcycles

Fits 1998 & later Big Twin primarys using Harley Davidson hydraulic clutch.   
38523A 1999 & Later Touring Models
38523B 2000 & Later Softail Models Except FXSTB/I&FXSTD/I

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Barnett Performance Products -  Custom Open Belt Drive primary Transmission, Scorpion Clutch Components, Clutch Baskets, Pressure Plates, Clutch Plates & Springs for Harley-Davidson® Motorcycles - Barnett Performance Products Scorpion Lock-up  Pressure Plate for Scorpion Clutches for Harley-Davidson  1936-Early 84 Big Twin, 1998 & Later Big Twin, 1990-97 Big Twin Motorcycles

Barnett Performance Products Scorpion Lock-up Pressure Plate for Scorpion Clutches for Harley-Davidson 1936-Early 84 Big Twin, 1998 & Later Big Twin, 1990-97 Big Twin Motorcycles

For use on existing Scorpions with open primary or Scorpion Primary Cover
•Direct-Bolt-on
•Progressively increases pressure as
•Easily adjustable by adding or subtracting weights on 6 pressure arms (supplied)
•CNC machined, 6061-T6 billet aluminum  
38221 1936-Early 84 Big Twins
38421 1990-97 Big Twins
38521 1998 & Later Big Twins

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Barnett Performance Products -  Custom Open Belt Drive primary Transmission, Scorpion Clutch Components, Clutch Baskets, Pressure Plates, Clutch Plates & Springs for Harley-Davidson® Motorcycles - Barnett Performance Products Scorpion Clutch for Harley Davidson 1936 - Present Big Twin Motorcycles

Barnett Performance Products Scorpion Clutch for Harley Davidson 1936 - Present Big Twin Motorcycles

For use with open primary or Scorpion Primary Cover
•Progressively increases pressure as RPMs increase
•Easily adjustable by adding or subtracting weights on 6 pressure arms (supplied)
•CNC machined, 6061-T6 billet aluminum  


38222 1936-Early 84 Big Twins
38422 1990-97 Big Twins
38522 1998 & Later Big Twins

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Barnett Performance Products -  Custom Open Belt Drive primary Transmission, Scorpion Clutch Components, Clutch Baskets, Pressure Plates, Clutch Plates & Springs for Harley-Davidson® Motorcycles - Barnett Performance Products Scorpion Clutch for Harley Davidson 1971-83 Ironhead Sportster Motorcycle

Barnett Performance Products Scorpion Clutch for Harley Davidson 1971-83 Ironhead Sportster Motorcycle

Fits the 1971-83 1000cc Ironhead Sportster.

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Barnett Performance Products -  Custom Open Belt Drive primary Transmission, Scorpion Clutch Components, Clutch Baskets, Pressure Plates, Clutch Plates & Springs for Harley-Davidson® Motorcycles - Barnett Performance Products Scorpion Clutch for Harley Davidson 1984-90 & 1991-later Sportster Motorcycle

Barnett Performance Products Scorpion Clutch for Harley Davidson 1984-90 & 1991-later Sportster Motorcycle

Part#37320. Fits the 1984-90 4-speed Evo 883/1100/1200 Sportster.
Part#37420. Fits the 1991 & later 5-Speed EVO Sportster, Buell 883/1200.

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Barnett Performance Products -  Custom Open Belt Drive primary Transmission, Scorpion Clutch Components, Clutch Baskets, Pressure Plates, Clutch Plates & Springs for Harley-Davidson® Motorcycles - Barnett Performance Products Scorpion Clutch for Harley Davidson 1936 to early 84 Big Twin Motorcycles

Barnett Performance Products Scorpion Clutch for Harley Davidson 1936 to early 84 Big Twin Motorcycles

Part#38220. Fits 1936- early 84 Big Twins. Features a double roller bearing to greatly improve Shovelhead clutch performance.

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Barnett Performance Products -  Custom Open Belt Drive primary Transmission, Scorpion Clutch Components, Clutch Baskets, Pressure Plates, Clutch Plates & Springs for Harley-Davidson® Motorcycles - Barnett Performance Products Scorpion Clutch for  Harley Davidson 1986-89 Big Twin Motorcycles

Barnett Performance Products Scorpion Clutch for Harley Davidson 1986-89 Big Twin Motorcycles

Part#38330.  Fits 1986-89 Big Twins.

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Barnett Performance Products -  Custom Open Belt Drive primary Transmission, Scorpion Clutch Components, Clutch Baskets, Pressure Plates, Clutch Plates & Springs for Harley-Davidson® Motorcycles - Barnett Performance Products Scorpion Clutch for Harley Davidson 90-97 Big Twin Motorcycles

Barnett Performance Products Scorpion Clutch for Harley Davidson 90-97 Big Twin Motorcycles

Barnett Performance Products -  Custom Open Belt Drive primary Transmission, Scorpion Clutch Components, Clutch Baskets, Pressure Plates, Clutch Plates & Springs for Harley-Davidson® Motorcycles - Barnett Performance Products Scorpion Clutch for Big Twin Primary Harley Davidson Motorcycles 1998 - Later

Barnett Performance Products Scorpion Clutch for Big Twin Primary Harley Davidson Motorcycles 1998 - Later

Part#38520. Fits 1998 & later style Big Twin primary. 

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Barnett Performance Products -  Custom Open Belt Drive primary Transmission, Scorpion Clutch Components, Clutch Baskets, Pressure Plates, Clutch Plates & Springs for Harley-Davidson® Motorcycles - Barnett Performance Products  Scorpion Clutch for Harley Davidson 90-97 Big Twin Motorcycles

Barnett Performance Products Scorpion Clutch for Harley Davidson 90-97 Big Twin Motorcycles

Part#38420-1.  Fits 1990-97 style Big Twin primary. One inch thicker capacity clutch pack; 16 Frictions/17 Steels 

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